CVE-2026-72689

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-10. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A broken object-level authorization vulnerability in OpenSignLabs opensignserver through 2.37.0 allows an unauthenticated remote attacker to read complete contract records via the getDocument Parse cloud function. The function fetches documents using useMasterKey, bypassing the object ACL, and returns full records including sender and signer PII and a pre-signed document download URL whenever the document's IsEnableOTP flag is unset, which is the default configuration.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 10, 2026

Advisory Details (1)

Auto-updated Aug 10, 2026
No patch confirmed yet.
generic

GitHub - OpenSignLabs/OpenSign: 🔥 The free & Open Source DocuSign alternative · GitHub

https://github.com/OpenSignLabs/OpenSign

Vendor Advisories for CVE-2026-72689(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 30× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 17:15 UTCGHSA enrichment
  2. 2026-08-20 04:47 UTCEG score recompute
  3. 2026-08-20 04:47 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 16:19 UTCGHSA enrichment
  6. 2026-08-19 03:47 UTCGHSA enrichment
  7. 2026-08-18 15:18 UTCEG score recompute
  8. 2026-08-18 15:18 UTCGHSA enrichment
  9. 2026-08-18 13:49 UTCEPSS rescore
  10. 2026-08-18 13:49 UTCEPSS rescore
  11. 2026-08-18 02:01 UTCEG score recompute
  12. 2026-08-18 02:00 UTCGHSA enrichment
  13. 2026-08-17 13:47 UTCEPSS rescore
  14. 2026-08-17 13:31 UTCGHSA enrichment
  15. 2026-08-17 01:03 UTCEG score recompute
  16. 2026-08-17 01:03 UTCGHSA enrichment
  17. 2026-08-16 14:56 UTCEPSS rescore
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 12:35 UTCEG score recompute
  20. 2026-08-16 12:35 UTCGHSA enrichment
  21. 2026-08-16 02:15 UTCEPSS rescore
  22. 2026-08-16 00:07 UTCGHSA enrichment
  23. 2026-08-15 11:39 UTCEG score recompute
  24. 2026-08-15 11:39 UTCGHSA enrichment
  25. 2026-08-15 01:31 UTCEPSS rescore
Show 20 more
  1. 2026-08-14 23:10 UTCGHSA enrichment
  2. 2026-08-14 10:42 UTCGHSA enrichment
  3. 2026-08-13 22:15 UTCEG score recompute
  4. 2026-08-13 22:14 UTCGHSA enrichment
  5. 2026-08-13 22:00 UTCEPSS rescore
  6. 2026-08-13 09:47 UTCGHSA enrichment
  7. 2026-08-12 21:19 UTCEG score recompute
  8. 2026-08-12 21:19 UTCGHSA enrichment
  9. 2026-08-12 13:51 UTCEPSS rescore
  10. 2026-08-12 08:51 UTCGHSA enrichment
  11. 2026-08-11 20:23 UTCEG score recompute
  12. 2026-08-11 20:23 UTCGHSA enrichment
  13. 2026-08-11 07:55 UTCGHSA enrichment
  14. 2026-08-10 19:28 UTCEG score recompute
  15. 2026-08-10 19:28 UTCGHSA enrichment
  16. 2026-08-10 18:35 UTCEG score recompute
  17. 2026-08-10 18:35 UTCGHSA enrichment
  18. 2026-08-10 13:28 UTCEG score recompute
  19. 2026-08-10 12:17 UTCEG score recompute
  20. 2026-08-10 12:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-72689?
CVE-2026-72689 is a high vulnerability published on August 10, 2026. A broken object-level authorization vulnerability in OpenSignLabs opensignserver through 2.37.0 allows an unauthenticated remote attacker to read complete contract records via the getDocument Parse cloud function. The function fetches documents using useMasterKey, bypassing the object ACL, and…
When was CVE-2026-72689 disclosed?
CVE-2026-72689 was first published in the National Vulnerability Database on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72689 actively exploited?
CVE-2026-72689 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 74.7% of all scored CVEs.
What is the CVSS score of CVE-2026-72689?
CVE-2026-72689 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-72689?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-72689, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-72689

Explore →

Is Your Infrastructure Affected by CVE-2026-72689?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs